diff options
Diffstat (limited to 'arch/arm/include/asm/arch-fsl-layerscape/mp.h')
-rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/mp.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/mp.h b/arch/arm/include/asm/arch-fsl-layerscape/mp.h deleted file mode 100644 index 00aa91b..0000000 --- a/arch/arm/include/asm/arch-fsl-layerscape/mp.h +++ /dev/null @@ -1,51 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright 2014-2015, Freescale Semiconductor - */ - -#ifndef _FSL_LAYERSCAPE_MP_H -#define _FSL_LAYERSCAPE_MP_H - -/* -* Each spin table element is defined as -* struct { -* uint64_t entry_addr; -* uint64_t status; -* uint64_t lpid; -* uint64_t arch_comp; -* }; -* we pad this struct to 64 bytes so each entry is in its own cacheline -* the actual spin table is an array of these structures -*/ -#define SPIN_TABLE_ELEM_ENTRY_ADDR_IDX 0 -#define SPIN_TABLE_ELEM_STATUS_IDX 1 -#define SPIN_TABLE_ELEM_LPID_IDX 2 -/* compare os arch and cpu arch */ -#define SPIN_TABLE_ELEM_ARCH_COMP_IDX 3 -#define WORDS_PER_SPIN_TABLE_ENTRY 8 /* pad to 64 bytes */ -#define SPIN_TABLE_ELEM_SIZE 64 - -/* os arch is same as cpu arch */ -#define OS_ARCH_SAME 0 -/* os arch is different from cpu arch */ -#define OS_ARCH_DIFF 1 - -#define id_to_core(x) ((x & 3) | (x >> 6)) -#ifndef __ASSEMBLY__ -extern u64 __spin_table[]; -extern u64 __real_cntfrq; -extern u64 *secondary_boot_code; -extern size_t __secondary_boot_code_size; -#ifdef CONFIG_MP -int fsl_layerscape_wake_seconday_cores(void); -#else -static inline int fsl_layerscape_wake_seconday_cores(void) { return 0; } -#endif -void *get_spin_tbl_addr(void); -phys_addr_t determine_mp_bootpg(void); -void secondary_boot_func(void); -int is_core_online(u64 cpu_id); -u32 cpu_pos_mask(void); -#endif - -#endif /* _FSL_LAYERSCAPE_MP_H */ |